Move yet another block of tests to manifest_version 2

chrome/test/data/extensions/api_test/local_filesystem/tab.html

-<script>
-var fileSystem = null;
-var testDirName = null;
-var testFileName = null;
-var watchfileUrl = null;
-
-function errorCallback(e) {
-  var msg = '';
-  switch (e.code) {
-    case FileError.QUOTA_EXCEEDED_ERR:
-      msg = 'QUOTA_EXCEEDED_ERR';
-      break;
-    case FileError.NOT_FOUND_ERR:
-      msg = 'NOT_FOUND_ERR';
-      break;
-    case FileError.SECURITY_ERR:
-      msg = 'SECURITY_ERR';
-      break;
-    case FileError.INVALID_MODIFICATION_ERR:
-      msg = 'INVALID_MODIFICATION_ERR';
-      break;
-    case FileError.INVALID_STATE_ERR:
-      msg = 'INVALID_STATE_ERR';
-      break;
-    default:
-      msg = 'Unknown Error';
-      break;
-  };
-  chrome.test.fail("Got unexpected error: " + msg);
-  console.log('Error: ' + msg);
-  alert('Error: ' + msg);
-}
-
-function successCallbackFinal(entry) {
-  chrome.test.succeed();
-}
-
-function onGetFileEntry(entry) {
-  chrome.test.succeed();
-}
-
-function deleteDirectory() {
-  console.log("Deleting dir : " + testDirName);
-  fileSystem.root.getDirectory(testDirName, {create:false},
-      function(directory) {
-        // Do clean-up.  (Assume the tab won't be reloaded in testing.)
-        directory.removeRecursively(successCallbackFinal, errorCallback);
-      }, errorCallback);
-}
-
-
-// Sets up directory watch, kicks of file removal from the directory.
-function setupDirectoryWatch(dirEntry) {
-  watchfileUrl = dirEntry.toURL();
-  chrome.fileBrowserPrivate.addFileWatch(
-      watchfileUrl,
-      function(success) {
-        if (!success) {
-          chrome.test.fail("File watch setup failed.");
-        } else {
-          console.log("Added new file watch: " + watchfileUrl);
-          fileSystem.root.getFile(testDirName+'/'+testFileName, {create: false},
-              triggerFolderChange, errorCallback);
-        }
-  });
-}
-
-function triggerFolderChange(fileEntry) {
-  // Just delete test file, this should trigger onFolderChanged call below.
-  fileEntry.remove(function() {}, errorCallback);
-}
-
-function onFolderChanged(info) {
-  if (info && info.eventType == 'changed' &&
-      info.fileUrl == watchfileUrl) {
-    // Remove file watch.
-    console.log("Removing file watch: " + info.fileUrl);
-    chrome.fileBrowserPrivate.removeFileWatch(info.fileUrl,
-       function(success) {
-         if (success) {
-           chrome.test.succeed();
-         } else {
-           chrome.test.fail("Failed to remove file watch.");
-         }
-    });
-  } else {
-    var msg = "ERROR: Unexpected watch event info";
-    console.log(msg);
-    console.log(info);
-    chrome.test.fail(msg);
-  }
-}
-
-function onLocalFS(fs, error) {
-  if (!fs) {
-    errorCallback(error);
-    return;
-  }
-  fileSystem = fs;
-  console.log("DONE requesting filesystem: " + fileSystem.name);
-  // Read directory content.
-  console.log("Opening file : " + testDirName+'/'+testFileName);
-  fileSystem.root.getDirectory(testDirName, {create: false},
-    function(dirEntry) {
-      console.log('DONE opening directory: ' + dirEntry.fullPath);
-      fileSystem.root.getFile(testDirName+'/'+testFileName, {create:false},
-                              onGetFileEntry, errorCallback);
-    }, errorCallback);
-}
-
-// Initialize tests  - get test dir, file name.
-function start() {
-  var loc = window.location.href;
-  console.log("Opening tab " + loc);
-  if (loc.indexOf("#") == -1 ) {
-    chrome.test.fail("Missing params");
-    return;
-  }
-  loc = unescape(loc.substr(loc.indexOf("#") + 1));
-  if (loc.lastIndexOf("/") == -1 ) {
-    chrome.test.fail("Bad params");
-    return;
-  }
-  testDirName = loc.substr(0, loc.lastIndexOf("/")); 
-  testFileName = loc.substr(loc.lastIndexOf("/") + 1); 
-  
-  chrome.test.runTests([
-    function basic_operations() {
-      console.log("Requesting local file system...");
-      chrome.fileBrowserPrivate.requestLocalFileSystem(onLocalFS);
-    },
-
-    function file_watcher() {
-      chrome.fileBrowserPrivate.onFileChanged.addListener(onFolderChanged);
-      console.log("Setting up watch of : " + testDirName);
-      fileSystem.root.getDirectory(testDirName, {create: false},
-          setupDirectoryWatch, errorCallback);
-    },
-
-    function cleanup() {
-      deleteDirectory();
-    }
-  ]);
-}
-
-start();
-</script>
+<!--
+ * Copyright (c) 2011 The Chromium Authors. All rights reserved.  Use of this
+ * source code is governed by a BSD-style license that can be found in the
+ * LICENSE file.
+-->
+<script src="tab.js"></script>